UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'txrBJ/f1Pwp5uWpjPkCrp7kyUqZUkYeKGvCJcnrWV28=' 
WHERE 
  key_id = '6082a56159ebcb1c5d5e490d66aa8c01ec2a7391adcfb27d625c241199462d77' 
  AND (
    token = 'txrBJ/f1Pwp5uWpjPkCrp7kyUqZUkYeKGvCJcnrWV28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )